package two2;

import java.util.Scanner;

public class sangeshu {
    public static void main(String[] args) {
        int a;
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入第一个数");
        a= scanner.nextInt();
        if (a%2==0){
            System.out.println("a为偶数");
        }else{
            System.out.println("a为奇数");
        }
    }
}
